TY JOUR TI THE STUDY OF AUTOMATIC CONTROL SYSTEM WITH THE PROPORTIONAL-INTEGRAL-DIFFERENTIAL CONTROL KW ACS KW PID-controller KW controlled value deviations KW structural scheme KW oscillation process KW laboratory equipment JO Bulletin of KSAU AU Yemelyanov, R.T. AU Spirin, E.S. AU Kirilov, K.V. AU Tsygankova, A.V. PY 2013 IS PB Krasnoyarsk State Agrarian University